<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>vue 基础</title>
    <script src="https://cdn.jsdelivr.net/npm/vue@2.5.16/dist/vue.js"></script>
</head>
<body>
    <div id="app" class="app" >
        <img  v-show="false" src="/a.png"  alt="">
    </div>
    <script>
        var app = new Vue({



        })
    </script>
</body>
</html>
